ATE462213T1 - Lastkompensation beim distanzschutz einer dreiphasenstromübertragungsleitung - Google Patents

Lastkompensation beim distanzschutz einer dreiphasenstromübertragungsleitung

Info

Publication number
ATE462213T1
ATE462213T1 AT06807384T AT06807384T ATE462213T1 AT E462213 T1 ATE462213 T1 AT E462213T1 AT 06807384 T AT06807384 T AT 06807384T AT 06807384 T AT06807384 T AT 06807384T AT E462213 T1 ATE462213 T1 AT E462213T1
Authority
AT
Austria
Prior art keywords
estimated
reactive
reach
load compensation
distance protection
Prior art date
Application number
AT06807384T
Other languages
English (en)
Inventor
Magnus Akke
Bjoern Westman
Henrik Ashuvud
Original Assignee
Abb Technology Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Abb Technology Ltd filed Critical Abb Technology Ltd
Application granted granted Critical
Publication of ATE462213T1 publication Critical patent/ATE462213T1/de

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/40—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to ratio of voltage and current
    • H02H3/402—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to ratio of voltage and current using homopolar quantities
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G01R31/088—Aspects of digital computing

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Locating Faults (AREA)
  • Amplifiers (AREA)
AT06807384T 2006-10-18 2006-10-18 Lastkompensation beim distanzschutz einer dreiphasenstromübertragungsleitung ATE462213T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2006/067552 WO2008046451A1 (en) 2006-10-18 2006-10-18 Load compensation in distance protection of a three-phase power transmission line

Publications (1)

Publication Number Publication Date
ATE462213T1 true ATE462213T1 (de) 2010-04-15

Family

ID=38293281

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06807384T ATE462213T1 (de) 2006-10-18 2006-10-18 Lastkompensation beim distanzschutz einer dreiphasenstromübertragungsleitung

Country Status (8)

Country Link
US (1) US8159229B2 (de)
EP (1) EP2084798B1 (de)
CN (1) CN101432941B (de)
AT (1) ATE462213T1 (de)
DE (1) DE602006013205D1 (de)
ES (1) ES2340802T3 (de)
RU (1) RU2407124C2 (de)
WO (1) WO2008046451A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101976817B (zh) * 2010-09-08 2013-12-18 河南省电力公司洛阳供电公司 一种用于电气设备试运行的启动保护方法及装置
US9696367B2 (en) * 2012-05-11 2017-07-04 Howard University Apparatus and method of fault detection and location determination
US9772636B2 (en) * 2012-06-26 2017-09-26 Analog Devices, Inc. Power supply control
US10088546B2 (en) * 2013-08-09 2018-10-02 Eaton Intelligent Power Limited Method and apparatus to diagnose current sensor polarities and phase associations for a three-phase electric power system
CN104375055B (zh) * 2013-08-15 2017-05-17 通用电气公司 配电网的故障定位装置及方法
CN103399260B (zh) * 2013-08-21 2016-05-18 宁夏回族自治区电力设计院 大规模风电场故障选相方法
CN107393383B (zh) * 2017-08-22 2018-04-10 华中科技大学 一种电力网动态模型及其构建方法
CN109149666B (zh) * 2018-09-27 2021-06-01 国网山东省电力公司 特高压交直流混联受端电网距离保护设计方法
CN110492449B (zh) * 2019-07-16 2022-04-15 中国电力科学研究院有限公司 一种基于同塔多回线路的变时限距离保护计时方法及装置
CN113659546B (zh) * 2021-08-19 2023-08-08 国网湖南省电力有限公司 一种用于双回线供电系统的零序方向元件补偿方法及系统
US20240319252A1 (en) * 2023-03-22 2024-09-26 General Electric Technology Gmbh Systems and methods for determining a distance to a fault in a power systems network
WO2025045350A1 (en) 2023-08-29 2025-03-06 Technische Universität Graz Distance relay, method and device for determining a fault distance in a power transmission line
CN118676869B (zh) * 2024-06-03 2024-12-13 国家电网有限公司华东分部 一种双馈风机系统出线的保护方法、装置、存储介质和计算机设备

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4841405A (en) * 1985-03-06 1989-06-20 Westinghouse Electric Corp. Protective relaying apparatus for providing fault-resistance correction
US4686601A (en) * 1985-10-02 1987-08-11 General Electric Company Ground distance relay for AC power transmission line protection
SE470499B (sv) 1992-10-20 1994-06-06 Asea Brown Boveri Förfarande och anordning för felbestämning vid fel på en kraftledning
JP3447402B2 (ja) 1994-11-30 2003-09-16 株式会社東芝 ディジタル距離継電器
RU2098838C1 (ru) * 1996-02-13 1997-12-10 Научно-производственное предприятие "Системы тестирования электрических линий" - Фирма "Стэлл" Способ определения расстояния до места повреждения и длины проводов и кабелей линий электропередачи и связи и устройство для его осуществления
SE9602079D0 (sv) 1996-05-29 1996-05-29 Asea Brown Boveri Roterande elektriska maskiner med magnetkrets för hög spänning och ett förfarande för tillverkning av densamma
US5773980A (en) * 1997-01-30 1998-06-30 Abb Power T&D Company, Inc. One-terminal fault location system that corrects for fault resistance effects
US5796258A (en) * 1997-01-30 1998-08-18 Abb Power T&D Company, Inc. Adaptive quadrilateral characteristic distance relay
US5956220A (en) * 1998-02-05 1999-09-21 Abb Power T&D Company Inc. Adaptive distance protection system
JP3790053B2 (ja) 1998-10-14 2006-06-28 株式会社東芝 距離継電器
RU2149489C1 (ru) * 1999-02-01 2000-05-20 Нудельман Года Семенович Способ дистанционной защиты и определения места замыкания на землю линии электропередачи
US6559622B2 (en) 2001-07-06 2003-05-06 Schweitzer Engineering Laboratories, Inc. System for preventing overreach of protection for series compensated power lines
JP2003070151A (ja) 2001-08-27 2003-03-07 Toshiba Corp 保護継電装置
JP3950083B2 (ja) 2003-06-03 2007-07-25 三菱電機株式会社 地絡距離リレー
RU2258233C1 (ru) * 2003-12-31 2005-08-10 Государственное образовательное учреждение высшего профессионального образования "Южно-Российский государственный технический университет (Новочеркасский политехнический институт)" Способ определения расстояния до места однофазного замыкания на землю в электрической сети
CN1797887A (zh) * 2004-12-24 2006-07-05 许继集团有限公司 一种三相同时刻采样值启动保护方法
CN100442623C (zh) * 2005-01-13 2008-12-10 天津大学 超高压输电线并联电抗器的匝间短路保护方法

Also Published As

Publication number Publication date
ES2340802T3 (es) 2010-06-09
US20100225329A1 (en) 2010-09-09
CN101432941B (zh) 2014-06-04
CN101432941A (zh) 2009-05-13
EP2084798B1 (de) 2010-03-24
RU2407124C2 (ru) 2010-12-20
US8159229B2 (en) 2012-04-17
WO2008046451A1 (en) 2008-04-24
DE602006013205D1 (de) 2010-05-06
EP2084798A1 (de) 2009-08-05

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